Seeing puja, temples or prayer etc in dream is considered
highly auspicious as per Hindu religion beliefs. It is also an indication that
with attitude and behavior change you can win the favor of the gods. In Hindu
religion there is an ancient scripture known as Swapna Shastra which gives
interpretation and meaning of various dreams.
Seeing pujas and prayers are highly meritorious. Seeing visiting
temples and sacred places in dream is good.
Dreaming of temples means you will see peace. There will be change of luck and there will be gains in property and financial matters.
But seeing pujas and rituals involving blood and gore are
considered bad.
After seeing such dream it is good to visit temples and
perform annadanam.